CN109128123B - Burner device - Google Patents
Burner device Download PDFInfo
- Publication number
- CN109128123B CN109128123B CN201811236769.8A CN201811236769A CN109128123B CN 109128123 B CN109128123 B CN 109128123B CN 201811236769 A CN201811236769 A CN 201811236769A CN 109128123 B CN109128123 B CN 109128123B
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- Prior art keywords
- burner
- section
- flame
- air inlet
- close
- Prior art date
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- 238000010285 flame spraying Methods 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 50
- 239000002737 fuel gas Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
Abstract
The invention provides a burner device, which comprises a burner main body, wherein the burner main body comprises an inner cylinder and an outer cylinder, the inner cylinder is positioned at the inner side of the outer cylinder, and a flame spraying opening is formed in the burner main body; wherein, all be provided with reducing structure on inner tube and the urceolus, reducing structure sets up in the one side that is close to the fire hole, and the internal diameter of one side that reducing structure is close to the fire hole is less than the internal diameter of one side that keeps away from the fire hole. The technical scheme of the invention effectively solves the problems of shorter service life, higher maintenance cost and low energy utilization rate of the burner in the prior art.
Description
Technical Field
The invention relates to the technical field of baking equipment, in particular to a burner device.
Background
In the continuous casting production process of a metal casting workshop, in order to improve the casting power and reduce the secondary oxidation of molten steel, a ladle and a tundish are required to be baked before being used, and fuel gas and air respectively enter a burner through a pipeline to be mixed and combusted, and flame is adjustable.
The burner of the roaster in the prior art is formed by simply mixing fuel gas and compressed air, the fuel gas is not combusted sufficiently, and the baking temperature can not reach more than 1100 ℃ which is required by the process; when casting is started, the temperature of molten steel is lower after the tundish absorbs heat, the bowl part of the water gap congeals steel, the flow of the crystallizer liquid level fluctuation is greatly caused by the non-control of the stopper rod, and if the steel ring is possibly leaked or overflowed due to improper treatment, the water gap channel is frozen to cause casting failure in serious cases. Meanwhile, the baking time is longer, the gas and the air are required to be respectively regulated for each flow, the service life of the burner is shorter, the maintenance cost is higher, and the energy utilization rate is lower.
Disclosure of Invention
The invention mainly aims to provide a burner device to solve the problems of shorter service life, higher maintenance cost and low energy utilization rate of burners in the prior art.
In order to achieve the above purpose, the invention provides a burner device, which comprises a burner main body, wherein the burner main body comprises an inner cylinder and an outer cylinder, the inner cylinder is positioned at the inner side of the outer cylinder, and a flame spraying opening is formed in the burner main body; wherein, all be provided with reducing structure on inner tube and the urceolus, reducing structure sets up in the one side that is close to the fire hole, and the internal diameter of one side that reducing structure is close to the fire hole is less than the internal diameter of one side that keeps away from the fire hole.
Further, the burner device further comprises an air inlet pipe, at least two air inlet pipes are arranged, and at least one air inlet pipe is respectively communicated with the outer cylinder and the inner cylinder.
Further, when the air intake pipes are provided in two, it includes: the first air inlet pipe is communicated with the outer cylinder; the second air inlet pipe is communicated with the inner cylinder, and the first air inlet pipe and the second air inlet pipe are respectively filled with fuel gas and compressed gas.
Further, the inner barrel comprises a mixing section, and a plurality of vent holes are formed in the mixing section so as to mix the gases in the first air inlet pipe and the second air inlet pipe.
Further, one end of the mixing section, which is close to the flaming port, is provided with a pressure regulating plate for regulating the gas pressure in the burner main body.
Further, the inner barrel further comprises a deceleration pressurizing section, the deceleration pressurizing section is arranged on one side, close to the flaming port, of the pressure regulating plate, the barrel diameter of the deceleration pressurizing section is smaller than that of the mixing section, and a plurality of vent holes are formed in the deceleration pressurizing section.
Further, a flame stabilizer is arranged on one side of the deceleration pressurizing section, which is close to the flaming port, so as to stabilize flame sprayed out of the flaming port.
Further, the outer cylinder comprises an accelerating section and a combustion section, the accelerating section is of a continuous reducing structure, the cylinder diameter of one side of the accelerating section, which is close to the flame spraying port, is smaller than the cylinder diameter of one side of the accelerating section, which is far away from the flame spraying port, and the combustion section is arranged on one side of the accelerating section, which is close to the flame spraying port.
Further, a flame baffle is provided on the combustion section to prevent wind from entering the burner body.
Further, the burner body is of an integral structure made of stainless steel, is formed by welding multiple components, or is integrally formed.
By applying the technical scheme of the invention, the burner main body is arranged to bear and guide combustible gas or combustible mixed gas, the arrangement of the inner cylinder and the outer cylinder can mix various gases, the reducing structure can compress and accelerate the gases in the burner main body, and the reducing structure after necking can reduce the contact area of flame and the burner main body, so that most of the burner main body is at a lower temperature when the flame is sprayed out from the flame spraying opening, the service life of the burner main body is prolonged, and the maintenance cost is further reduced. Meanwhile, the reducing structure can concentrate flames more, so that the effective utilization rate of the flames is improved, and the utilization rate of energy sources is further improved. The technical scheme of the invention effectively solves the problems of shorter service life, higher maintenance cost and low energy utilization rate of the burner in the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a burner arrangement according to the invention.
Wherein the above figures include the following reference numerals:
10. a burner body; 11. an inner cylinder; 111. a mixing section; 112. a pressure regulating plate; 113. a deceleration pressurizing section; 114. a flame stabilizer; 12. an outer cylinder; 121. an acceleration section; 122. a combustion section; 13. a flame spraying port; 20. an air inlet pipe; 21. a first air inlet pipe; 22. a second air inlet pipe; 30. an igniter; 40. a first intake chamber; 41. a second intake chamber.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1, a burner device in this embodiment includes a burner main body 10, where the burner main body 10 includes an inner cylinder 11 and an outer cylinder 12, the inner cylinder 11 is located inside the outer cylinder 12, and a flame opening 13 is formed on the burner main body 10; wherein, all be provided with the reducing structure on inner tube 11 and the urceolus 12, the reducing structure sets up in the one side that is close to the fire hole 13, and the internal diameter of the one side that the reducing structure is close to the fire hole 13 is less than the internal diameter of the one side that keeps away from the fire hole 13.
By adopting the technical scheme of the embodiment, the burner main body 10 is arranged to bear and guide combustible gas or combustible mixed gas, the inner cylinder 11 and the outer cylinder 12 are arranged to enable various gases to be mixed, the reducing structure can compress and accelerate the gases in the burner main body 10, the reducing structure after necking can reduce the contact area between flame and the burner main body 10, so that most of the burner main body 10 is at a lower temperature when the flame is sprayed out from the flame spraying opening 13, the service life of the burner main body 10 is prolonged, and further the maintenance cost is reduced. Meanwhile, the reducing structure can concentrate flames more, so that the effective utilization rate of the flames is improved, and the utilization rate of energy sources is further improved. The technical scheme of the embodiment effectively solves the problems of short service life, high maintenance cost and low energy utilization rate of the burner in the prior art.
As shown in fig. 1, in the technical solution of the present embodiment, the burner device further includes an air inlet pipe 20, at least two air inlet pipes 20 are provided, and at least one air inlet pipe 20 is respectively connected to the outer cylinder 12 and the inner cylinder 11. The structure can respectively introduce gas into the inner cylinder 11 and the outer cylinder 12 through the gas inlet pipe 20, so as to ensure the gas supply of the burner.
As shown in fig. 1, in the technical solution of the present embodiment, when two intake pipes 20 are provided, a first intake pipe 21 and a second intake pipe 22 are included. The first air inlet pipe 21 is communicated with the outer cylinder 12, the second air inlet pipe 22 is communicated with the inner cylinder 11, and the first air inlet pipe 21 and the second air inlet pipe 22 are respectively filled with fuel gas and compressed gas. The structure can respectively introduce gas into the inner cylinder 11 and the outer cylinder 12 through the first air inlet pipe 21 and the second air inlet pipe 22, so that the gas supply of the burner is ensured. Further, a first intake chamber 40 is formed between the outer cylinder 12 and the inner cylinder 11, and a second intake chamber 41 is formed inside the inner cylinder 11 and inside a part of the outer cylinder 12. The first intake chamber 40 and the second intake chamber 41 are respectively communicated with an intake pipe 20, and the gas entering the first intake chamber 40 and the second intake chamber 41 is mixed at the tail ends of the first intake chamber 40 and the second intake chamber 41 and is ejected from the flame-throwing port 13. It should be noted that the first air inlet pipe 21 and the second air inlet pipe 22 are respectively gas and compressed gas, and the types of the introduced gases can be interchanged.
As shown in fig. 1, in the technical solution of the present embodiment, the inner cylinder 11 includes a mixing section 111, and a plurality of ventilation holes are formed in the mixing section 111 to mix the gases in the first air inlet pipe 21 and the second air inlet pipe 22. The above structure can mix part of the gases of the first intake chamber 40 and the second intake chamber 41 in the mixing section 111 so that the gas ejected from the flame ports 13 has a strong flow rate and is combustible. The fuel gas is used for combustion, and the compressed gas is used for providing power for the fuel gas. Further, the plurality of ventilation holes are uniformly distributed so that the fuel gas and the compressed gas flowing therethrough can be uniformly mixed. It should be noted that the fuel gas in this embodiment is a single combustible gas such as hydrogen, carbon monoxide, methane, ethane, propane, butane, etc., and may also be a mixed gas composed of a plurality of combustible gases such as liquefied petroleum gas, natural gas, toluene, gas or biogas. And the selection is specifically carried out according to actual needs.
As shown in fig. 1, in the technical solution of the present embodiment, a pressure adjusting plate 112 is disposed at an end of the mixing section 111 near the flame port 13 to adjust the gas pressure in the burner main body 10. The pressure regulating plate 112 in the above structure can regulate the gas pressure in the burner main body 10, so that the gas pressure in the burner main body 10 is more stable and reliable.
As shown in fig. 1, in the technical solution of this embodiment, the inner cylinder 11 further includes a deceleration and pressurization section 113, the deceleration and pressurization section 113 is disposed on a side of the pressure regulating plate 112 near the flame spraying port 13, the cylinder diameter of the deceleration and pressurization section 113 is smaller than the cylinder diameter of the mixing section 111, and a plurality of ventilation holes are formed in the deceleration and pressurization section 113. The speed-reducing pressurizing section 113 in the above structure can reduce the flow rate of the compressed gas and increase the gas pressure of the gas so as to drive the gas to be sprayed out from the flame spraying port 13 by the compressed gas. The deceleration and pressurization section 113 is a reducing structure on the inner cylinder 11, and a plurality of ventilation holes on the deceleration and pressurization section can further mix the compressed gas and the fuel gas, and can drive the fuel gas to flow by utilizing the pressure of the compressed gas. Further, the plurality of ventilation holes are uniformly distributed on the speed-reducing pressurizing section 113, so that the sprayed flame is more stable.
As shown in fig. 1, in the technical solution of the present embodiment, a flame stabilizer 114 is disposed on a side of the deceleration pressurization section 113 close to the flame spraying port 13, so as to stabilize the flame sprayed from the flame spraying port 13. The above structure can stabilize the flame sprayed from the flame spraying opening 13.
As shown in fig. 1, in the technical solution of this embodiment, the outer cylinder 12 includes an accelerating section 121 and a combustion section 122, the accelerating section 121 is of a continuously variable diameter structure, the cylinder diameter of the accelerating section 121 on the side close to the flame spraying port 13 is smaller than the cylinder diameter of the accelerating section 121 on the side far from the flame spraying port 13, and the combustion section 122 is disposed on the side of the accelerating section 121 close to the flame spraying port 13. The above structure can increase the pressure and flow rate of the gas ejected from the burner main body 10, and can protect the burner main body 10, so that the heated portion is concentrated at the flame-spraying port 13. Thus, when flame is sprayed out from the flame spraying opening 13, most of the burner main body 10 is at a lower temperature, the service life of the burner main body 10 is prolonged, and the maintenance cost is further reduced. Meanwhile, the reducing structure can concentrate flames more, so that the effective utilization rate of the flames is improved, and the utilization rate of energy sources is further improved. The accelerating section 121 is a reducing structure on the outer cylinder 12, and can effectively protect the burner while increasing the gas flow rate in the outer cylinder 12. Further, the accelerating section 121 and/or the combustion section 122 may be made of a material having a high melting point and poor thermal conductivity, so that the burner body 10 may be better protected.
As shown in fig. 1, in the technical solution of the present embodiment, a flame plate is provided on the combustion section 122 to prevent wind from entering into the burner main body 10. The structure can prevent external wind from entering the burner main body 10, so that flame sprayed by the burner device is more stable. Further, the flame plate may be provided in a disk-like structure, and the corresponding burner body 10 is provided in a shape, and the flame plate diameter is preferably set to 2 times the outer diameter of the burner body 10.
As shown in fig. 1, in the technical solution of this embodiment, the burner body 10 is an integral structure made of stainless steel, and the burner body 10 is formed by welding multiple components, or the burner body 10 is integrally formed. When the structure is processed in a welding mode, the structure can be processed in a segmented mode and then assembled and welded, and the processing cost is low in the mode. When the mode of integrated into one piece is adopted, can adopt modes such as 3D to print and process, the mode can make the stability of nozzle device better like this. Meanwhile, a processing mode of mixing two modes can be adopted, for example, after the outer cylinder 12 and the inner cylinder 11 are respectively finished by adopting a sheet metal stamping mode or a 3D printing mode, the outer cylinder 12 and the inner cylinder 11 are assembled, and particularly, the outer cylinder and the inner cylinder 11 can be assembled by clamping, welding and other modes.
It is noted that the burner device further includes an igniter 30, wherein the igniter 30 is disposed at the center of the inner cylinder 11, and is an air inlet pipe on a side far from the flame port, and is a normal flame port on a side near the flame port. The burner structure can automatically regulate the fuel gas and the compressed air, and when a plurality of burners are combined and applied to the multi-flow tundish roaster, the multi-flow burners do not need to be provided with fuel gas and compressed air regulating valves respectively, so that the operation is simplified, and the production cost is reduced. Meanwhile, the practice proves that the flame temperature of the burner device with the structure is increased by 200 ℃ compared with that of a traditional burner, and the burner device is ensured to have good baking effect when being applied to a tundish and a ladle.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: the arrangement of the burner main body 10 is used for bearing and guiding combustible gas or combustible mixed gas, the arrangement of the inner cylinder 11 and the outer cylinder 12 can enable various gases to be mixed, the reducing structure can compress and accelerate the gases in the burner main body 10, the reducing structure after necking can reduce the contact area between flame and the burner main body 10, so that most of the burner main body 10 is at a lower temperature when the flame is sprayed out from the flame spraying opening 13, the service life of the burner main body 10 is prolonged, and further maintenance cost is reduced. Meanwhile, the reducing structure can concentrate flames more, so that the effective utilization rate of the flames is improved, and the utilization rate of energy sources is further improved. The technical scheme of the invention effectively solves the problems of shorter service life, higher maintenance cost and low energy utilization rate of the burner in the prior art.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The burner device is characterized by comprising a burner main body (10), wherein the burner main body (10) comprises an inner cylinder (11) and an outer cylinder (12), the inner cylinder (11) is positioned at the inner side of the outer cylinder (12), and a flame spraying opening (13) is formed in the burner main body (10);
the inner cylinder (11) and the outer cylinder (12) are respectively provided with a reducing structure, the reducing structures are arranged on one side close to the flame spraying port (13), and the inner diameter of one side of the reducing structures close to the flame spraying port (13) is smaller than the inner diameter of one side far away from the flame spraying port (13);
the burner arrangement further comprises an air inlet pipe (20), the air inlet pipe (20) comprising:
a first air intake pipe (21), the first air intake pipe (21) being in communication with the outer cylinder (12);
the second air inlet pipe (22), the second air inlet pipe (22) is communicated with the inner cylinder (11), and the first air inlet pipe (21) and the second air inlet pipe (22) are respectively filled with fuel gas and compressed gas;
the inner cylinder (11) comprises a mixing section (111), and a plurality of ventilation holes are formed in the mixing section (111) so as to mix the gases in the first air inlet pipe (21) and the second air inlet pipe (22);
the inner cylinder (11) further comprises a deceleration pressurizing section (113), the deceleration pressurizing section (113) is arranged on one side, close to the flaming port (13), of the mixing section (111), the cylinder diameter of the deceleration pressurizing section (113) is smaller than that of the mixing section (111), and a plurality of ventilation holes are formed in the deceleration pressurizing section (113);
the outer cylinder (12) comprises an accelerating section (121) and a combustion section (122), the accelerating section (121) is of a continuous reducing structure, the cylinder diameter of one side of the accelerating section (121) close to the flame spraying port (13) is smaller than the cylinder diameter of one side of the accelerating section (121) far away from the flame spraying port (13), and the combustion section (122) is arranged on one side of the accelerating section (121) close to the flame spraying port (13);
the burner device further comprises an igniter (30), wherein the igniter (30) is arranged in the inner cylinder (11), and a normally-open burner is arranged on one side of the igniter (30) close to the flame-spraying opening (13);
one end of the deceleration pressurizing section (113) close to the flaming port (13) stretches into the accelerating section (121), and the combustion section (122) is of a straight cylinder structure.
2. Burner arrangement according to claim 1, characterized in that the end of the mixing section (111) adjacent to the burner opening (13) is provided with a pressure regulating plate (112) for regulating the gas pressure in the burner body (10).
3. Burner arrangement according to claim 2, characterized in that the deceleration and pressurization section (113) is arranged on the side of the pressure regulating plate (112) close to the flame opening (13).
4. A burner arrangement according to claim 3, characterized in that the side of the deceleration and pressurization section (113) close to the flame port (13) is provided with a flame stabilizer (114) for stabilizing the flame emitted from the flame port (13).
5. Burner arrangement according to claim 1, characterized in that a flame shield is provided on the combustion section (122) to prevent wind from entering the burner body (10).
6. Burner arrangement according to claim 1, characterized in that the burner body (10) is of a monolithic structure of stainless steel, that the burner body (10) is formed by multi-component welding or that the burner body (10) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236769.8A CN109128123B (en) | 2018-10-23 | 2018-10-23 | Burner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236769.8A CN109128123B (en) | 2018-10-23 | 2018-10-23 | Burner device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109128123A CN109128123A (en) | 2019-01-04 |
| CN109128123B true CN109128123B (en) | 2024-04-12 |
Family
ID=64809032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236769.8A Active CN109128123B (en) | 2018-10-23 | 2018-10-23 | Burner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128123B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220852B1 (en) * | 1999-03-25 | 2001-04-24 | Hauck Manufacturing Company | Variable exit high velocity burner |
| CN2539062Y (en) * | 2002-05-22 | 2003-03-05 | 邯郸钢铁股份有限公司 | Honeycomb body heat storage burner |
| CN2541732Y (en) * | 2002-01-28 | 2003-03-26 | 金盛珠 | Boosting, mixing aid gas nozzle |
| JP2010190483A (en) * | 2009-02-18 | 2010-09-02 | Ngk Insulators Ltd | Long flame lng burner |
| CN202506832U (en) * | 2011-12-15 | 2012-10-31 | 北京利尔高温材料股份有限公司 | Blast furnace gas nozzle for online heating of tundish |
| CN203068517U (en) * | 2012-12-12 | 2013-07-17 | 攀枝花钢城集团有限公司 | Gas burner for rotary kiln |
| CN103983106A (en) * | 2014-04-04 | 2014-08-13 | 黄利 | Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace |
| CN204591553U (en) * | 2015-02-05 | 2015-08-26 | 宁波市永硕精密机械有限公司 | A kind of marine engine oil sprayer coolant jacket |
| CN205002119U (en) * | 2015-08-28 | 2016-01-27 | 洛阳安拓窑炉环保有限公司 | Kiln nozzle |
| CN205119066U (en) * | 2015-11-06 | 2016-03-30 | 上海惠铎环境能源科技有限公司 | High combustion rate burner |
| CN206338805U (en) * | 2016-12-16 | 2017-07-18 | 新能能源有限公司 | A kind of gas ignition burner |
| CN207203875U (en) * | 2017-09-01 | 2018-04-10 | 陕西北元化工集团股份有限公司 | A kind of air and gas mixer for charring process |
| CN207365058U (en) * | 2017-08-11 | 2018-05-15 | 山西三晋碳素股份有限公司 | A kind of burner noz(zle) |
| CN108613179A (en) * | 2016-12-12 | 2018-10-02 | 乐山市五通桥区东利机械厂 | A kind of gas burner nozzle |
| CN209050108U (en) * | 2018-10-23 | 2019-07-02 | 衡阳华菱连轧管有限公司 | Burner arrangement |
-
2018
- 2018-10-23 CN CN201811236769.8A patent/CN109128123B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220852B1 (en) * | 1999-03-25 | 2001-04-24 | Hauck Manufacturing Company | Variable exit high velocity burner |
| CN2541732Y (en) * | 2002-01-28 | 2003-03-26 | 金盛珠 | Boosting, mixing aid gas nozzle |
| CN2539062Y (en) * | 2002-05-22 | 2003-03-05 | 邯郸钢铁股份有限公司 | Honeycomb body heat storage burner |
| JP2010190483A (en) * | 2009-02-18 | 2010-09-02 | Ngk Insulators Ltd | Long flame lng burner |
| CN202506832U (en) * | 2011-12-15 | 2012-10-31 | 北京利尔高温材料股份有限公司 | Blast furnace gas nozzle for online heating of tundish |
| CN203068517U (en) * | 2012-12-12 | 2013-07-17 | 攀枝花钢城集团有限公司 | Gas burner for rotary kiln |
| CN103983106A (en) * | 2014-04-04 | 2014-08-13 | 黄利 | Specialized biological alcohol oil aluminum alloy melting thermal insulation furnace |
| CN204591553U (en) * | 2015-02-05 | 2015-08-26 | 宁波市永硕精密机械有限公司 | A kind of marine engine oil sprayer coolant jacket |
| CN205002119U (en) * | 2015-08-28 | 2016-01-27 | 洛阳安拓窑炉环保有限公司 | Kiln nozzle |
| CN205119066U (en) * | 2015-11-06 | 2016-03-30 | 上海惠铎环境能源科技有限公司 | High combustion rate burner |
| CN108613179A (en) * | 2016-12-12 | 2018-10-02 | 乐山市五通桥区东利机械厂 | A kind of gas burner nozzle |
| CN206338805U (en) * | 2016-12-16 | 2017-07-18 | 新能能源有限公司 | A kind of gas ignition burner |
| CN207365058U (en) * | 2017-08-11 | 2018-05-15 | 山西三晋碳素股份有限公司 | A kind of burner noz(zle) |
| CN207203875U (en) * | 2017-09-01 | 2018-04-10 | 陕西北元化工集团股份有限公司 | A kind of air and gas mixer for charring process |
| CN209050108U (en) * | 2018-10-23 | 2019-07-02 | 衡阳华菱连轧管有限公司 | Burner arrangement |
Non-Patent Citations (1)
| Title |
|---|
| 连续式蓄热燃烧器的优化设计;张建军;冯自平;邹得球;徐今强;肖睿;;工业炉;20100130(01);全文 * |
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| CN109128123A (en) | 2019-01-04 |
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